Finding the Fourth Proportional to 4,083,607.95, 6,129,197.05 and 2,063,271.77
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Solution
The fourth proportional to 4,083,607.95, 6,129,197.05 and 2,063,271.77 is: 3,096,820.12
Step by Step Solution
- Step 1: Write the proportion equation
4,083,607.95 : 6,129,197.05 = 2,063,271.77 : x - Step 2: Convert to fraction form
4,083,607.95/6,129,197.05 = 2,063,271.77/x - Step 3: Cross multiply
4,083,607.95x = 6,129,197.05 × 2,063,271.77 - Step 4: Simplify right side
4,083,607.95x = 12,646,199,246,032.28 - Step 5: Solve for x
x = 12,646,199,246,032.28/4,083,607.95 - Step 6: Final answer
x = 3,096,820.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.